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Patent Searching and Data


Title:
POWER SUPPLY APPARATUS, SYSTEM, EXPOSURE APPARATUS, AND ARTICLE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/107686
Kind Code:
A1
Abstract:
A power supply apparatus according to the present invention has a plurality of power supply terminals for supplying power to a plurality of units. The units each include: a power reception unit that receives power supply from any of the plurality of power supply terminals; a device that, without receiving power supply to the power reception unit, provides control information, including information related to the electricity consumption of the respective unit, to the power supply apparatus. The power supply apparatus comprises: a plurality of power sources; and a control unit that, in a state in which power is not supplied to the plurality of units via the plurality of power supply terminals, acquires the control information from the respective devices of the plurality of units, and that, on the basis of the control information, selects, from the plurality of power sources, a power source for supplying power via any of the plurality of power supply terminals to at least one of the plurality of units.

Inventors:
MOTEGI YASUHIRO (JP)
Application Number:
PCT/JP2021/041653
Publication Date:
May 27, 2022
Filing Date:
November 12, 2021
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
H02J1/00; H02J1/10
Foreign References:
US20190319545A12019-10-17
JP2004104018A2004-04-02
Attorney, Agent or Firm:
OHTSUKA PATENT OFFICE, P.C. (JP)
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